Improvement in weighing-scales



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No. 166,575-, `Panama Aug. 1o, 1875.

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/fdQV/M UNITED STATES PATENT OFFICE.

HENRY C. WINGATE, OF NEW ORLEANS, LOUISIANA.

IMPROVEMENT IN WEIGHING-SCALES.

Specification forming part of Letters Patent No. 166,575, dated August 10, 1875; application filed January 16, 1875.

To all Iwhom it my concern:

Beit known that l, HENRY U. WINGATE, a resident of the city of New Orleans and State of Louisiana, have invented a certain new and useful Improvement in Weighing-Scales; and I do hereby declare the following to be a full, clear, and correct description of the same, reference being had to the annexed drawing making a part of this specification.

My improved scale consists of two upright standards,AB, connected at their upper ends by means of the tie-beam C. Through the standards A B, and ou a line parallel with the tie-beam C, recesses are cut, in which are pivoted the levers D, E, and F, as shown at a b c. rlhe said recesses are of a sufficient width and depth to permit of a free movement ofthe levers Within the same. G is a dialplate secured to the tie-beam C, on which an index-lin ger, d, accurately indicates the weights of articles immediately on their being placed on the platform of the scale. The said indexfinger el is keyed to the front end of the shaft e, which operates in the journal-boxes of the hangers H I. Between these hangers a cam,

j', is keyed or otherwise secured to the shaft in such a manner that the toe of the same may rest lightly upon the upper steelyard D when the scale is not in operation. g is a Weighted crank, which is secured to the rear of the shaft e, for the purpose of bringing the index-finger back to the starting-point immediately on the scale being relieved of the goods previously placed upon it. The projecting ends of the levers E and F are connected by a metal link, K, by means of which motion is transmitted from one to the other. L is a basket or platform for holding` the articles which it is desired to weigh. This basket or platform may be suspended from the lever F, as shown at h, or it may be secured to the link 111i, the latter case dispensing with the lever My improved scale is simple, cheap, and compact, and by its use a quick and accurate measure of Weight is obtained. Its advantages over the ordinary balance or spring scales is readily apparent.

Having described my invention, what l claim as new, and desire to secure by Letters Patent, is-

The pivoted levers D E F, formed and secured as shown, cam f, shaft e, index-finger d, weighted crank g, and dial-plate G, the whole being combined and arranged to operate substantially as described.

In testimonyof said invention l have hereunto set my hand.

HENRY C. TIN GATE.

Witnesses:

- H. N. JENKINS, J. G. HUBBELL. 

